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USPTO Patent Rankings Data through Dec 31, 2025
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William A. Check — 1 Patent in 2021

Herndon, VA: #39 of 136 inventorsTop 30%
Virginia: #1,190 of 4,020 inventorsTop 30%
Overall (2021): #213,556 of 548,734Top 40%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10936700 Method and system for detecting pirated video network traffic Matthew John Tooley 2021-03-02